/**
 * Tencent is pleased to support the open source community by making Tars available.
 *
 * Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

const gatewayObjManager = require('../service/gateway/GatewayObjManager');

module.exports = async (ctx, next) => {
    let gatewayObj = ctx.paramsObj.gatewayObj
    if(!gatewayObj){
        await next()
        return
    }
    try{
        let dbObj = await gatewayObjManager.getDb(ctx.uid, gatewayObj)
        ctx.dbObj = dbObj
        await next()
    } catch(e){
        ctx.makeResObj(500, "get gateway db "+e.message, false);
    }
};